bundles/org.eclipse.emf.ecp.emfstore.ui.e3/src/org/eclipse/emf/ecp/emfstore/internal/ui/handler/RegisterEPackageHandler.java

/*******************************************************************************
 * Copyright (c) 2011-2012 EclipseSource Muenchen GmbH and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 * Eugen Neufeld - initial API and implementation
 *
 ******************************************************************************/
package org.eclipse.emf.ecp.emfstore.internal.ui.handler;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.emf.ecp.spi.core.InternalRepository;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.handlers.HandlerUtil;

/**
 * This is the EMFStore Register EPackage Handler delegating to the {@link RegisterEPackageHelper}.
 *
 * @author Tobias Verhoeven
 *
 */
public class RegisterEPackageHandler extends AbstractHandler {

	/** {@inheritDoc} **/
	@Override
	public Object execute(ExecutionEvent event) throws ExecutionException {
		final InternalRepository ecpRepository = (InternalRepository) ((IStructuredSelection) HandlerUtil
			.getActiveMenuSelection(event)).getFirstElement();
		RegisterEPackageHelper.registerEPackage(ecpRepository, HandlerUtil.getActiveShell(event));
		return null;
	}

}